Question

solve the equation x^2-6x+4=0 using the quadratic formula. The discriminant of this equation is

Answer 1

x²-6x+4=0

So D=√6²-4×1×4

=√36-16

D=2√5

So discriminant D=2√5

x=6+2√5/2 and x=6-2√5/2

x=3+√5 and x=3-√5

Hope it is helpful.